题目内容
We live in“the computer age(时代)”. People like scientists,
teachers, writers and even students use computers to do ____71____ work.
But more than 30 years ago, ____72____ couldn't do much. They were very
big and expensive. Very ___73_____ people were interested in them and
knew how to use them. Today computers are smaller and ____74____. ____75____
they can do a lot of work, many people like to use them. Some people even have
them at home.
Computers become very important because
they can work ____76____ than men and make fewer mistakes. Computers can
___77_____ people do a lot of work. Writers now use computers to write.
Teachers use them to help teaching. Students use them to study and children use
them to play games. Computers can also remember what you put ____78____
them. Computers are very ____79____ and helpful. They are our good
friends.
Do you want to ___80_____ a
computer?
( )71. A. many of B. all kinds of C. a lot D. very much
( )72. A. scientists B. teachers C. students D. computers
( )73. A. few B. little C. a few D. a little
( )74. A. cheap B. cheaper C. expensive D. more expensive
( )75. A. But B. And C. Since D. If
( )76. A. slow B. slower C. fast D. faster
( )77. A. help B. make C. use D. stop
( )78. A. in B. into C. on D. up
( )79. A. beautiful B. careful C. useful D. heavy
( )80. A. pay B. lend C. have D. sell
答案:B;D;A;B;A;D;A;B;C;C
提示:
| 71、many of表一个对象的很多一部分,a
lot与名词搭配要加of,very much应在句尾
73、很少的人对计算机感兴趣,选择few
74、比较级,与前面一致
75、help sb do sth帮某人做某事
78、put into,输入到内部
|
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阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺,完整.请将答案写在短文后相应题号的横线上.注意:1.每个单词只能用一次;2.每空限填一词,有些词需要做相应的变化;3.其中有两个多余选项。
succeed,they,work,careful,make,so,happy,close,one,few,either,but
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Do you use your right hands more or left hands more? Very___71___of us use both of our hands well. Most people use right hands. Only about five people of a hundred use left hands. New-born babies can take things with__72___of their hands,___73___in about two years, they like to use___74___right hands. Scientists don’t know why this happens. They’ve studied it. They think our animal ancestors used their right hands, this may not be true. Monkeys are our__75___relatives in the animal world.
Scientists have found that monkeys like to use one of their hands more than the other----but it can be either hand. There are as many right-handed monkeys as the left -handed___76___. Next time you visit the zoo and do watch the monkeys__77__. You’ll see that some of them will use their right hands and others will use their left hands. But men use their right hands better and this ___78___life difficult for the left-handed ones. We live in a right-handed world. Some scientists have found out that more of __79__people are left-handed, but they don’t know why. But they are _80_hard to discover the secret.
【小题1】___ 【小题2】 ____ 【小题3】 ____【小题4】 ____ 【小题5】 _____ 【小题6】____【小题7】 _____【小题8】 ____【小题9】 _____【小题10】______